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September 30, 2025Ecology and Evolution

A Comprehensive DNA Barcode Reference Library for the Macroinvertebrates of Scottish Seagrass Beds Using Oxford Nanopore Flongle Flowcells

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Authors

ERE. RossSPStuart B. PiertneyJSJulia D. Sigwart

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Overview

This research generates a reference library of DNA barcodes for marine invertebrates in seagrass beds, suggesting advancements in environmental biomonitoring.

Key Points

  • A new dna barcode reference library was developed for 146 marine invertebrate OTUs from scottish seagrass beds, enhancing identification methods.
  • Using oxford nanopore sequencing technology, we successfully targeted the COI and 18S regions, improving the recovery of contaminated sequences.
  • Mapping ONT reads to existing dna barcodes effectively reduced ambiguous basecalls, leading to enhanced accuracy in sequencing.
  • This work lays the groundwork for future biomonitoring efforts of priority habitats like seagrass beds, which are vital to marine ecosystems.

Cite This Study

Ross et al. (2025) studied this question.

synapsesocial.com/papers/68dc262a8a7d58c25ebb374ahttps://doi.org/10.1002/ece3.72219
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  4. 4Filling DNA barcode gaps in Central European Auchenorrhyncha: a new reference library and Oxford Nanopore Technologies-based species identification2026
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